hhhhh hi-hi hiroi hiroo hirox hirth hitit hitor hitto ho-ho ho-oh hohot hoori hoort horii horio horro horth horti horto hothr hotot hotto hthrt iiiii iitti ioooi ioooo iorio iotit iotti irori irrit ithot ittoo ittti oh-oh ohrio ohrot oirot oitti ooioo ooooh ooooo orito oroix orth- ortho ortoo othoi otori ototo ottir ottoi oxxio rithi rixoi ro-ro rohit rohri roiot roohi rotho roto- rotor rotot rotox rotti rotto roxio thio- thiri thoix thori thoro thorr thort thoth thoti thrix throo throt ti-hi ti-ti tirit tiro- tiroi tirth tithi titho titii titti to-ho tohit tohot tooth torht torii torio torit torri torro torti torto toti- toto- totoo toxi- toxo- trior trit- trito tritt troth trott ttttt xhort xootr xorro xotox xoxox xtort xxiii xxxii xxxix